1139032231254 has 24 divisors (see below), whose sum is σ = 2468214805680. Its totient is φ = 379629466128.

The previous prime is 1139032231217. The next prime is 1139032231273. The reversal of 1139032231254 is 4521322309311.

1139032231254 is a `hidden beast` number, since 1 + 1 + 390 + 32 + 231 + 2 + 5 + 4 = 666.

It is a super-3 number, since 3×1139032231254³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3848709 + ... + 4134080.

It is an arithmetic number, because the mean of its divisors is an integer number (102842283570).

Almost surely, 2^{1139032231254} is an apocalyptic number.

1139032231254 is an abundant number, since it is smaller than the sum of its proper divisors (1329182574426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1139032231254 is a wasteful number, since it uses less digits than its factorization.

1139032231254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7990724 (or 7990721 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 1139032231254 in words is "one trillion, one hundred thirty-nine billion, thirty-two million, two hundred thirty-one thousand, two hundred fifty-four".